Yokogawa CP461-E1 CENTUM VP CPU Processor Module

Availability: 99 left in stock

Yokogawa CP461-E1 CENTUM VP Module The Yokogawa CP461-E1, also cataloged as the CP461-E1 CPU Processor Module, operates as a dedicated...

SKU: CP461-E1

Manufacturer: Yokogawa
Product No.: CP461-E1
Product Type: CPU Processors
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa CP461-E1 CENTUM VP Module

The Yokogawa CP461-E1, also cataloged as the CP461-E1 CPU Processor Module, operates as a dedicated hardware component for complex arithmetic calculations and control logic execution within CENTUM VP / CENTUM CS 3000 platforms.

Hardware Specifications

Parameter	Specification
Model	CP461-E1 (Style S1)
Brand	Yokogawa
Origin	Japan
Weight	0.5 kg
Dimensions	8.1 cm x 10.3 cm x 14.6 cm
Operating Temp	0 to +60 deg C
Power Consumption	10 W to 15 W (Typical)
Core Architecture	Enhanced 32-bit RISC processor
Memory Capacity	High-capacity SDRAM and non-volatile Flash memory
Redundancy	1:1 Dual-Redundant "Pair & Spare" support
Communication Bus	Vnet/IP (high-speed control bus)
Status Indicators	Onboard LEDs for HRD error, CPU error, and Status
Humidity Tolerance	5% to 95% RH (Non-condensing)

Process Control & DCS Instrumentation Properties

Operating within the Yokogawa distributed control system architecture, this execution unit implements 1:1 dual-redundant "Pair & Spare" hardware configuration topologies to enforce continuous real-time data synchronization. The physical module layer relies on 4-20 mA HART loop protocol parameters handled across downstream analog sub-busses, utilizing channel-to-channel isolation parameters to block field-side electrical interference from migrating into the core RISC processing unit. It coordinates high-speed communication over the Vnet/IP deterministic network, executing large-scale control strategies with fixed, deterministic cycle times.

Frequently Asked Questions

Q: How does the "Pair & Spare" redundancy architecture function during a CPU hardware failure?

A: The CP461-E1 utilizes identical dual processor units operating in parallel. If an onboard comparator circuit detects a computational mismatch or a critical hardware error on the active card, the standby unit takes over execution via a bumpless transfer mechanism without interrupting the control outputs.

Q: What specific data is monitored by the onboard diagnostic LEDs?

A: The integrated status indicators track three primary vectors: hardware error registers (HRD), overall processor operational faults (CPU), and current network/execution health (Status).

Q: Can this Style S1 module be used in unconditioned outdoor panels without protection?

A: No. The operating temperature boundary is fixed between 0 and +60 deg C with a non-condensing humidity specification, requiring installation inside a climate-controlled and sealed industrial cabinet.

Field Installation Guidelines

Mount the CP461-E1 processor module into its dedicated slots on the Field Control Station (FCS) backplane chassis. Before inserting the unit, inspect the rear connector pins to ensure no physical misalignment exists. Apply firm, uniform pressure until the locking mechanism fully engages. When establishing a redundant pair, verify that both modules share identical style codes (Style S1) and matching firmware baselines to allow proper Vnet/IP data synchronization loops. Ensure all downstream communication cables linked to local I/O nodes use high-grade shielded twisted-pair conductors, with shield drains grounded at a single chassis tie-point to prevent noise from disrupting the memory sub-circuits.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.